W3FPR - Don Wilhelm wrote: [re the A&A Engineering Smart Charger] > OTOH, I believe the thing that is usually adjusted is the 'bulk current' > which is the high current part of the 3 stage charging cycle. Yes, you're absolutely correct -- it's the bulk current that's adjustable. -- 73, Vic, K2VCO Fresno CA http://www.qsl.net/k2vco